PLATE LXXVII A. END OF HIDDEN GLACIER From gravel terrace on north side of valley, June, 1899. Photograph by G. K. Gilbert. B. END OF HIDDEN GLACTBB IN 1905 Note pronounced recession. Glacier terminus barely shows on extreme left. Northern stream in foreground, hanging valley on south side of valley, glacier end just to left of fosse, and gravel plain in front on site of glacier end in 1899.